national irrational lnternational international multinational transnational supranational

Words that almost rhyme with rational

radical fractional axonal factional satiable addible capital actual diagonal affable fallible palatal sagittal cannibal flammable laughable cantonal blamable fanciable practical valuable casual tangible palpable taxable mandible pyramidal clavicle octagonal tractable passable madrigal chasuble bankable cantabile graspable frangible savable grammatical adaptable hexagonal implacable infallible inflammable interactional transactional detachable collapsible unflappable attractable declarable compatible invaluable impassable impractical intangible intractable impalpable merchantable unpractical impassible retractable nonflammable ungrammatical expandable semiannual nontaxable incompatible nondetachable understandable extrapyramidal